baber/WOPTO huggingface dataset:
Patent KR-870000161-B1 (KR)
Title: A vegetable cutting device
Inventor: HONMA SHINOBU
IPC: B26D7/00
Filed: 1984-07-27
Granted: 1987-02-13
Abstract: An inverted cup-shape upper housing (6) mates with a cup form lower housing (2) around its periphery. A connector detachably secures the two parts. A cutter disc (8) is rotatable in the lower housing, with an upper face toward the inlet (9) and a lower face defining a storage chamber (8) in an interior, beneath the disc. The disc has a bore extending along the axis of the lower housing. The disc has one or more blades and is turned by a manually operated drive shaft (35) via bevel gearing  (36, 37). A fixing attached to a bottom face of the lower housing joins it to the base plate.
Patent KR-930001840-B1 (KR)
Inventor: SHIREY RICHARD
IPC: E04B9/06
Filed: 1984-09-21
Granted: 1993-03-15
Abstract: 내용 없음.
Patent KR-870000203-B1 (KR)
Title: A process for preparing 9-carbamoyl fluorene derivatives
Inventor: LACEFIELD WILLIAM BRYANT
IPC: A01N45/02
Filed: 1984-10-17
Granted: 1987-02-16
Abstract: Fluorene derivs. (I; R4=C1-6alkyl; R5=-CONH2; R6=-(CH2)2CHO; R5, R6 form ring such as (III) ), useful as intermediates for antiarrythmic agents such as indecainide, were prepd. by the reaction of (II) with R4NH2 and reducing agnet. I are also useful as selective, pre or post-emergence herbicides; and the corresp. esters have anticoccidial and antibacterial activity and also influence the aggregation of blood platelets.
Patent KR-870001854-B1 (KR)
Title: Process for the preparation of secondary amines
Inventor: CHOU SHINE K
IPC: C07B43/04
Filed: 1985-05-09
Granted: 1987-10-17
Abstract: Secondary amine(I) [R1=CH2COOH, CH2Ph, n-C3H7; Ph=PO3H2; R2= CH2COOH, CH2Ph  is prepd. by oxidation of tertiary amine (II) [R3= CH2COOH, CH2Ph .  The oxidation is performed by contacting with oxygen gas, and the catalyst is activated carbon.  From the surface of activated carbon, oxide compd. is removed.  For removing the oxide, carbon material is contacted with oxidant, such as nitric acid, and then is heated at 500-1500≰C. after oxygen is liberated, the heating is performed.
Patent KR-880002690-B1 (KR)
Title: Plastic dual corrugative pipe
Inventor: LEE SONG-MO
IPC: F16L11/11
Filed: 1986-04-04
Granted: 1988-12-20
Abstract: Plastic dual corrugative pipe (I) and (II) are new.  A protrusion of outer ribs (3a) and inner ribs (3b) and pipe wall (2) are made of thermoplastic resins i.e. polyethylene, polypropylene; both ribs are wound in spiral on the outer and inner wall of pipe.  There are two types of corrugations; one being in register on the inner and outer walls, the other being in deregister, and corrugations are filled or not.
Patent KR-910006810-B1 (KR)
Inventor: VALLE FRANCESIO D
IPC: A61P31/04
Filed: 1986-04-04
Granted: 1991-09-02
Abstract: 내용 없음.
Patent KR-890002705-B1 (KR)
Title: Plural engine system
Inventor: NAM CHOL-WOO
IPC: F02G5/00
Filed: 1986-05-13
Granted: 1989-07-24
Abstract: The system consists of the main engine (100), the flywheel structural body (140) set in the cylinder block (110), one pair of the helium gas-tubines (180,190) operating one pair of the helium comperssors (181,191) and the gear box (170) existing between the turbine and the compressor.  By the system in a steadystate operation the compound engine works in an optimum efficiency and consumes the least fuel, transfers the heat of an exhaust gas to the additional energy of the main engine, also in a low speed or burden free operation all the power of the shaft makes air contained in the air tank.
Patent KR-890003149-B1 (KR)
Title: Commutators
Inventor: KIM SI-HUN
IPC: H01R39/04
Filed: 1986-06-25
Granted: 1989-08-23
Abstract: The semi-manufacture for a segmet type motor commutator is made of a copper plate (11) which has a number of linear protrusions formed on one surface of the plate at regular intervals. The copper plate is rolled into a cylindrical body (13) having the inside wall of the linear protrusions.  A broaching work is performed on the inside wall of the cylindrical body in an axial direction, such that a number of protrusion pieces (15) are formed on the inside wall.  This semi- manufacture for the commutator will be axially cut along all the center lines between the two adjacent protrusion pieces so as to become commutator pieces after insulation resin is extruded or injected on the inside wall.
Patent KR-920004616-B1 (KR)
Inventor: TUNG LU-HO
IPC: C08F12/06
Filed: 1986-07-11
Granted: 1992-06-12
Abstract: 내용 없음.
Patent KR-930008480-B1 (KR)
Inventor: ADAMS RICHARD P
IPC: C11D17/00
Filed: 1986-07-16
Granted: 1993-09-07
Abstract: 내용 없음.
Patent KR-950007388-B1 (KR)
Inventor: YOSHINAGA SADAO
IPC: F23D14/28
Filed: 1986-08-11
Granted: 1995-07-10
Abstract: 내용 없음.
Patent KR-950003162-B1 (KR)
Inventor: LAURIDSEN SVEN
IPC: F16N13/04
Filed: 1986-10-31
Granted: 1995-04-01
Abstract: 내용 없음.
Patent KR-900002656-B1 (KR)
Title: Method for drawing sideline in hangul (korean alphabet) vertical writing printer
Inventor: SUNG DONG-RYOL
IPC: B41J5/02
Filed: 1986-12-30
Granted: 1990-04-21
Abstract: The typing mode is checked first whether the input is a vertical mode or horizontal mode.  Then the character mode is checked whether the input data is English or Hangul if the typing mode is vertical one. The typing carriage is shifted to an axis (B) to type the character, and shifted to an axis (D) to type the side line in English mode.  In case of Hangul mode, the carriage position is varied according to the character combination like consonant + vertical vowl, consonant + horizontal vowl, consonant + vertical vowl + consonant, or consonant + horizontal vowl + consonant in order to align the character position.  Then the side line is typed along the axis (D).
Patent KR-950000175-B1 (KR)
Inventor: ISELER KENNETH A
IPC: B29K105/06
Filed: 1987-03-18
Granted: 1995-01-11
Abstract: 내용 없음.
Patent KR-950004491-B1 (KR)
Title: Aqueous emulsion of a water insoluble additive for mineral fiber insulating materials and process for the preparation thereof
Inventor: HARTPUT TIESLER
IPC: C04B14/38
Filed: 1987-05-14
Granted: 1995-05-01
Abstract: Process for obtaining an aqueous emulsion of a water-insoluble additive for insulating products made of synthetic inorganic fibres, characterised in that the insoluble additive is dispersed in the aqueous solution of a cellulose ether by means of a high-performance dispersing apparatus. The cellulose ether employed is preferably a hydroxyethyl cellulose, methyl hydroxyethyl cellulose and/or sodium carboxyethyl cellulose.
Patent KR-900003993-B1 (KR)
Title: Power circuit for induction motor
Inventor: CHO BYONG-HO
IPC: H02P1/00
Filed: 1987-12-24
Granted: 1990-06-07
Abstract: The circuit detects speed of induction motor when the power is restored within a fixed time so that the motor is controlled without hunting. The circuit includes a first comparator (10) for comparing the time of instantaneous power failure detected by the detector (7) with the reference time set by avariable resister (VR1), a second comparator (10) for comparing present speed (V8) detected by a detector (6) with the instructed speed by a controller (V6), and a third comparator (14) for comparing output signal of the second conparator (V7) with restoring signal (V7) so that the speed of motor is controlled by a acceleratetine adjuster (12) and a PWM controller (9).
Patent KR-910003158-B1 (KR)
Title: Automatic time adjustable timer of v.c.r.
Inventor: PARK HONG-CHOL
IPC: G11B15/02
Filed: 1987-12-31
Granted: 1991-05-20
Abstract: A timer capable of automatically compensating the time  error has a timer circuit (50) and a time  compensator  (40).  The  time compensator comprises a demodulator (3), a band  pass  filter  (4) for detecting a time signal, a converter (5)  for  converting  the time signal to the voltage, a wave shaping circuit (6), a falling/ rising   edge   pulse   generators   (7,8)   for   detecting   the falling/rising edge from the output of the wave  shaping  circuit, two counters  (10,11),  two  shift  registers  (12,13),  two  ROMs (14,15), three frequency dividers,  and  a  subtracter  (20).  The timer maintains the time precisely by removing the time error.
Patent KR-900002682-B1 (KR)
Inventor: THEODORIDIS GEORGE
IPC: A01N43/713
Filed: 1986-12-23
Granted: 1990-04-23
Abstract: 내용 없음.
Patent KR-920011086-B1 (KR)
Inventor: NAKA SHINJI
IPC: F24F11/00
Filed: 1988-03-09
Granted: 1992-12-26
Abstract: 내용 없음.
Patent KR-900005715-B1 (KR)
Title: Manufacturing method and apparatus of warpbeam for cloth
Inventor: LEE GWANG-HO
IPC: D02H5/02
Filed: 1988-06-16
Granted: 1990-08-06
Abstract: The method easily makes stripe effect according to the nature of different dyeing or different-shrinking by warp-arranging various different kinds of yarn. The apparatus comprising creeling, sizeing or non-sizing, separating, warping, and beaming, includes block type reed (9) necessarily assembled or separated; a plurality of separate type warper beams with regular or irregular intervals, mounted on the sizing machine or warping machine; a singlewarper beam or separate type warper beam, mounted on the beaming machine.
Patent KR-910000463-B1 (KR)
Title: Producing methods for antibiotics from human microphase
Inventor: LEE HYUN-YONG
IPC: C12P21/00
Filed: 1988-11-04
Granted: 1991-01-25
Abstract: Anti-microbial factor (AMF) is prepd. by cultivation of human promelocytic cell, HL-60(ATCC CCL 240).  AMF  shows  non-catalytic antimicrobial effect against, e.g., bacteria(Gramt,  Gram-),  mold and  yeast.  Tissue  cultured  HL-60  cell  pellet  was  obtd.  by centrifugation. It was homogenised and separated by centrifugation (4 deg.C, 500 G,  10  min)  to  obtain  supernatant.  The  AMF  is extracted by reacting the supernatant and 0.2 sodium acetate soln. for 24hrs at 0 deg.C and  purified  by  gel  filtration  (sephadex G- 75), ion exchange (Biorex-60 ion exchange resin). M.W. of AMF is 35,000 dalton and optimum pH is 5.5.
Patent KR-910006050-B1 (KR)
Title: Measuring equipment of a resolution by the method of shrinking raster
Inventor: KIM DAE-GYU
IPC: G01D21/00
Filed: 1988-11-16
Granted: 1991-08-12
Abstract: This equipment is  capable  of  measmring  resolution  having nothing to measurers,  while  the  old  shrinking  raster  of  eye measuring shows large errors in case of small  CRT  by  measurers. The system consists of  raster  signal  generator  (2),  luminance detector (3), servo driver (4),  servo  controller  (5),  position sensor (6), photo diode signal amplifier (7),  A/D  convertor  (8) and display module (10). The main processor (9)  stores  luminance level data and calculates resolution. The luminance  detector  (3) is composed of photo diode (3A), slit (3B) and lense (3C).
Patent KR-940009433-B1 (KR)
Title: Auto-repeatedly search method
Inventor: KIM MYONG-HO
IPC: G11B27/00
Filed: 1988-11-30
Granted: 1994-10-13
Abstract: storing a start counter and stop counter to a memory, using an input key; comparing the stop counter stored in the play-back mode of the first step with a current counter; performing a rewind operation to the position of the start counter stored in the memory when the current counter and the stop counter coincides at the second step; and sequentially operating from rewind, stop, eject, and power-off if the position of the start counter is not detected after performing the play-back operation at the point where the start counter can be detected at the third step.
Patent KR-0135290-B1 (KR)
Title: Method of preventing polymer scale formation
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/12
Filed: 1988-12-07
Granted: 1998-04-23
Abstract: A method of preventing polymer scales from sticking in a polymerization vessel during the polymerization of a monomer having an ethylenically double bond, wherein said polymerization is carried out in a polymerization vessel of which the inner wall and other parts with which said monomer comes into contact during polymerization are previously first coated with (a) a coating solution comprising a cationic dye and the resulting coating is then coated with (b) a coating solution comprising at least one component selected from the group consisting of anionic polymeric compounds, amphoteric polymeric compounds and hydroxyl group-containing organic compounds. Polymer scale formation can be effectively prevented.
Patent KR-960004317-B1 (KR)
Inventor: HASEGAWA HIROKI
IPC: H04B1/16
Filed: 1989-02-15
Granted: 1996-03-30
Abstract: 내용 없음.
Patent KR-920002294-B1 (KR)
Title: Preparation method of a ceramic tool
Inventor: SEO SEOK-YONG
IPC: C04B35/00
Filed: 1989-04-01
Granted: 1992-03-21
Abstract: The capillary tube ceramic tool for producing  semiconductors is mnufactured by several steps, which are preparing alumina  slip (2) and the external  mold  (3)  having  open  pore  made  out  of graphite powders and the wax core (4) as an  internal  mold,  slip casting, pressing by the piston (7), drying, heating to remove the core at 150-400 deg.C, calcinating the high alumina body  (Q)  and simultaneously oxidating the mold  in  the  oxygen  atmosphere  at 1100-1400 deg.C, and sintering the body at 1800-1900 deg.C.
Patent KR-950005736-B1 (KR)
Inventor: NICHOLS JERRAM B
IPC: C08J9/12
Filed: 1989-04-26
Granted: 1995-05-29
Abstract: 내용 없음.
Patent KR-970005027-B1 (KR)
Title: Control apparatus and method of portable compact disk player using remote control switch
Inventor: CHOE YOUNG-DO
IPC: G11B19/02
Filed: 1989-05-31
Granted: 1997-04-11
Abstract: A portable compact disk play motion control method using remote  control switch comprising the first step inputting control order  in constant time according to the input number of remote control  key; and the second step effecting corresponding  functions(play/stop/forward jump/backward jump) by acknowledging  control order according to said input number in micom: and the  portable compact disk play motion control apparatus having a  remote control part generating pulses equal to the pushing number  of switch; a control part outputting corresponding mode control  signal according to mode determine signal by said number of pulse  are disclosed. Thereby, it is possible to effect various key  motion of the CDP by simple operation of remote control switch(RS)  and to operate CDP in walking of in complicated car.
Patent KR-0125794-B1 (KR)
Inventor: ROBERT BRUCE CAMPBELL
IPC: C30B29/06
Filed: 1989-06-02
Granted: 1997-12-18
Abstract: 없음
Patent KR-930010450-B1 (KR)
Inventor: WENKER WAYNE B
IPC: F03C2/08
Filed: 1989-06-20
Granted: 1993-10-25
Abstract: 내용 없음.
Patent KR-910005285-B1 (KR)
Title: Process making of product in the fish and meat
Inventor: KIM YONG-DONG
IPC: A23L17/00
Filed: 1989-07-07
Granted: 1991-07-24
Abstract: A process for  making  low-salted  fish  (I)  juice  products comprises (A) washing 10kg of (I) at below 10 deg.C  (B)  removing (I)'s blood in 1-2 vol. of 5-10% salt solution for  0.5-1  hr  and dehyrating, (C) soaking (B) in salt 10-15%,  sugar  5-10%,  acetic acid 1.0-1.5% contg. sol. at 5-15 deg.C for 10 days, (D) drying at 30-35 deg.C for 1-3 hrs, (E) grinding garlic 1.5 kg, ginger 0.5kg, red pepper 0.5kg, pepper powder 20g, clove buds 30g in  101  water and filtering, adding sugar 500g, Na glutamate  100g,  salt  500g, sorbitol 500g, phosphate salt 30g, vinegar 1l and  gums  30g,  and pasteurizing at 65-70 deg.C for 50  min.  for  seasoning  solution (II), and (F) mixing 1 part of (D) with 0.5-1  part  of  (II)  and fermenting at 5-15 deg.C fo >5days. The salt concentration of  (I) is <6.0%, lower than the sdtraditional salted fish juice; and  the low pH of <4.5 prevents microbial growth.
Patent KR-930000022-B1 (KR)
Inventor: MURAKAMI KATSUNORI
IPC: H04N1/12
Filed: 1989-07-19
Granted: 1993-01-06
Abstract: 내용 없음.
Patent KR-0160116-B1 (KR)
Inventor: WONG PUIKWAN
IPC: C08G67/00
Filed: 1989-09-26
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-0153764-B1 (KR)
Title: Process for preparing moldings having compacted edge zone and cell type core
Inventor: VOLKERT OTTO
IPC: C08J9/14
Filed: 1989-10-16
Granted: 1998-12-01
Abstract: The invention relates to a process for the production of mouldings having a compact outer layer and a cellular core, for example soft, flexible shoe soles, having a density of from 0.4 to 1.0 g/cm<3>, by reacting  a) organic and/or modified organic polyisocyanates with b) at least one high-molecular-weight compound containing at least two reactive hydrogen atoms and, if desired, c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) low-boiling aliphatic and/or cycloaliphatic hydrocarbons having 4 to 8 carbon atoms in the molecule, preferably pentanes, as blowing agent,  e) catalysts and, if desired, f) assistants and/or additives. l
Patent KR-920003302-B1 (KR)
Title: Buzzer circuit for cash register
Inventor: KIM SUNG-EUN
IPC: G07G1/00
Filed: 1989-11-24
Granted: 1992-04-27
Abstract: The circuit is to generate the  different  buzzer  sound  for different keys. The circuit  includes  number  of  buzzers  having different tones, and a buzzer control circuit for driving a buzzer according to a buzzer control signal transmitted from a  CPU.  The buzzers are matched to each function keys one to one.  The  method for driving buzzer comprises steps: (A) identifying  the  function key; (B) setting the buzzer flage according to the identified keys and setting the buzzer driving time;  and  (C)  driving  a  buzzer according to the flage and the time, and resetting the flag.
Patent KR-930005022-B1 (KR)
Inventor: YAWBERG RICHARD C
IPC: B65B63/02
Filed: 1988-10-11
Granted: 1993-06-12
Abstract: 내용 없음.
Patent KR-930010066-B1 (KR)
Inventor: FUJIMURA SUJO
IPC: G03F7/20
Filed: 1990-03-12
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-920006710-B1 (KR)
Title: Apparatus and method of producing seedpot
Inventor: YUN CHAN
IPC: A01G9/02
Filed: 1990-04-24
Granted: 1992-08-17
Abstract: The rejects from the kraftpaper processing mill is  collected and neutralized, and mixture of the rejects and water with a ratio from 90:10 or to 80:20 are blended for 30 minutes  to  make  water content ratio become 90 %, then the blended rejects are boiled  at 150 deg.C for 2-3 hours, and then removes all  foreign  substances including synthetic  resins.  Then  they  are  agitate  for  30-50 minutes to become solid contents of 80-85 %. Then, these  contents are vacuum molded  through  the  mold,  then  followed  by  drying process for 20-25 minutes at temperature  of  110-120  deg.C.  The main body (1) of mold has receivers of molds (3)(4), and is loaded with molds (7) (8), and the outlets of inner molds (5)(6) have  the same direction with the suction mouth (2) of the main body.
Patent KR-100187748-B1 (KR)
Inventor: GILL MANZUR
IPC: H01L27/115
Filed: 1990-06-01
Granted: 1999-06-01
Abstract: 내용 없음.
Patent KR-920005896-B1 (KR)
Title: The treating agent for polyester filament yarn having a superior color forming property
Inventor: KWON I-SONG
IPC: D06M13/165
Filed: 1990-06-30
Granted: 1992-07-24
Abstract: The treating agent for a polyester filament yarn is  composed of  5- 10  wt.%   fatty   acid   alkylether   ester,   35-45   wt.% polyalkylether, 5-10 wt.% polyoxy ethylene alkylaryl  ether,  5-10 wt.% alkylamine ether, 2-6 wt.% alkyl sulfonate,  2-4  wt.%  alkyl sulfosuccinate  metal  salt  and  25-45  wt.%  polyoxy   propylene ethylene alkyl ehter. The treating agent is used in the mfr. of  a polyester fiber, and has an excellent developing property  and  an inorganic particle-removing effect for the fiber.
Patent KR-930006378-B1 (KR)
Title: Burner motor control device and method for oil burner
Inventor: JONG JAE-HWAN
IPC: H02P27/02
Filed: 1990-08-27
Granted: 1993-07-14
Abstract: When an input electric power varies, the apparatus  &  method detects the variations of the  electric  power,  and  generates  a control signal for driving  the  burner  motor  according  to  the variations. The apparatus comprises the electric power source (1); a means (1) for setting a reference  temperature  and  operational conditions; a sensor (2) for detecting a current room temperature; a microprocessor (4)  for  comparing  the  current  detected  room temperature with the set reference temperature, and generating the control signal for driving the burner motor; a  signal  comparator including a bridge rectifier (BD2), a  condensor  (C3),  resistors (R5,R6), and a transistor (TR1).
Patent KR-0153252-B1 (KR)
Inventor: CHIN MIN-SUNG
IPC: B24D3/00
Filed: 1990-11-17
Granted: 1998-10-15
Abstract: 본 발명은 블레이드, 연삭, 휠, 천공 비트 등과 같은 초연마재 절단기를 제공하는 기체에 부착된 다이아몬드 또는 CBN 초연마재 그릿에 텅스텐과 같은 피복물을 화학적으로 결합시키는 방법에 관한 것이다.
Patent KR-960014005-B1 (KR)
Inventor: SANO KAORU
IPC: G01M13/02
Filed: 1990-11-30
Granted: 1996-10-11
Abstract: 내용없음.
Patent KR-920008383-B1 (KR)
Title: Method for producing l-lysine
Inventor: HAN JONG-KWON
IPC: C12N1/20
Filed: 1990-12-31
Granted: 1992-09-26
Abstract: A  L-lysine  is  prepd.  by  culturing  glutamate  producing bacteria (I) contg. asptokinase gene cloned  from  corynebacterium glutamicum. The (I) is corynebacterium glutamicum ATCC 13032/pAK12 (DFCC  10721)  transformed  with  expression  vehicle  pAK  12  or corynebacterium SP. microbe contg. aspatokinase gener cloned  from corynebacterium     glutamicum     having     resistance        to S- beta-aminoethyl-L-cysteine  (AEC)  nd   alpha-amino-beta-hydroxy valeric acid (AHV). The expression vehicle pAK12 can be duplicated and expressed in corynebacterium sp. and/or E.  coli.  The  strain (I) produces L-lysine inhigh yield.
Patent KR-0175303-B1 (KR)
Inventor: ALAGARSAMY AL
IPC: B22D41/02
Filed: 1991-01-05
Granted: 1999-02-18
Abstract: 휘발성 첨가물의 도입에 의한 용융철 멜트 처리를 위한 처리용기에 관한 것으로서 순수마그네슘 또는 높은 비율의 마그네슘이 함유된 프리앨로이 또는 마그네슘과 다른 합금들의 혼합물 또는 철부스러기와 같은 입자들을 함유한 구상체 흑연이 함유된 주철의 생산용 처리 용기에 관한 것으로서 반응실이 처리용기의 외부에 설치되며 반응실 벽에 오리피스가 형성되어 처리영역과 반응실이 서로 연결되도록 하며, 상기 처리용기의 중간축이 상기 반응실의 중간축과 일치 하게되어 공정 변수의 최적화를 기함과 아울러 생산 및 유지 비용이 경제적인 용융 금속 멜트처리용 처리 용기.
Patent KR-950001233-B1 (KR)
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/12
Filed: 1991-02-11
Granted: 1995-02-15
Abstract: 내용 없음.
Patent KR-950014554-B1 (KR)
Inventor: YOSHIDA KAZUYOSHI
IPC: G06F12/06
Filed: 1991-06-10
Granted: 1995-12-05
Abstract: 내용 없음.
Patent KR-930010771-B1 (KR)
Title: Gene for protease
Inventor: YU JU-HYON
IPC: C12N15/57
Filed: 1991-06-14
Granted: 1993-11-10
Abstract: The method for the production of  alkaline  protease  by  the transformed Streptomyces  lividans  TK64  (pDY320)  comprises  (a) extracting  and  purifying  chromosomal  DNA,  (b)  treating   the chromosomal DNA with restriction enzyme Bgl II to obtain  the  DNA fragment, (c) inserting the DNA fragment into the plasmid  pDY320, (d) transforming plasmid pDY320 into the Streptomyces lividans  to obtain the recombinant (KFCC 10731), and (e) culturing transformed Streptomyces lividans (pDY320) to give alkaline protease.
Patent KR-940000334-B1 (KR)
Title: Process and catalyst for preparing organic carbonates
Inventor: DELEDONE DANIELRE
IPC: C07C68/00
Filed: 1991-06-28
Granted: 1994-01-17
Abstract: Organic carbonates and cyclic organic carbonates are prepared by reacting an aliphatic or cycloaliphatic alcohol, or, respectively, an aliphatic diol, with carbon monoxide and oxygen, by operating in the presence of a complex catalyst of cobalt with organic ligands bearing one or more oxygen functional groups, as electron donors.
Patent KR-100213935-B1 (KR)
Inventor: POWELL JOSEPH BROUN
IPC: C07C37/11
Filed: 1991-07-27
Granted: 1999-08-02
Abstract: 산 이온 교환 수지 촉매가 존재하는 가운데, 페놀 화합물과 카르보닐 화합물의 축합에 의한 비스페놀의 제조 방법에 있어, 산 이온 교환 수지 촉매로부터 반응 유출물내로 침출되는 강산이 탄소 흡착제에 의해 제거된다. 산 제거는 정제 및 피니슁 단계동안 비스페놀의 산 촉진 분해를 감소시켜 생성물의 질과 수율을 향상시킨다.
Patent KR-950013257-B1 (KR)
Inventor: ALDEREGUIA ALFREDO
IPC: G11C11/407
Filed: 1991-09-20
Granted: 1995-10-26
Abstract: 내용 없음.
Patent KR-950011390-B1 (KR)
Inventor: KURATA AKIHIDE
IPC: B66F9/06
Filed: 1991-10-18
Granted: 1995-10-02
Abstract: 내용 없음.
Patent KR-950001945-B1 (KR)
Inventor: SYMIATKOSKI BISHU
IPC: G06K7/10
Filed: 1991-12-06
Granted: 1995-03-07
Abstract: 내용없음.